1. 3B's Research Group, I3Bs – Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine Guimarães Portugal
2. ICVS/3B's–PT Government Associate Laboratory Guimarães Portugal
3. Department of Dental Materials School of Dentistry, Kyung Hee University Seoul Republic of Korea